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<li class="navelem"><a class="el" href="dir_0c017496b493ff066fbbe686970307ba.html">transport</a></li><li class="navelem"><a class="el" href="dir_e82f953eb2d89bcd842ae00e323ae1e5.html">detail</a></li>  </ul>
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  <div class="headertitle"><div class="title">native_socket_stream_impl.cpp</div></div>
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<a href="detail_2native__socket__stream__impl_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Flow-IPC: Core</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright 2023 Akamai Technologies, Inc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Licensed under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * &quot;License&quot;); you may not use this file except in</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * compliance with the License.  You may obtain a copy</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of the License at</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *   https://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * Unless required by applicable law or agreed to in</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * writing, software distributed under the License is</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * See the License for the specific language governing</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * permissions and limitations under the License. */</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"></span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">/// @file</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span><span class="preprocessor">#include &quot;<a class="code" href="detail_2native__socket__stream__impl_8hpp.html">ipc/transport/detail/native_socket_stream_impl.hpp</a>&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">#include &quot;<a class="code" href="ipc__core_2src_2ipc_2transport_2error_8hpp.html">ipc/transport/error.hpp</a>&quot;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &quot;flow/error/error.hpp&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &lt;boost/move/make_unique.hpp&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">#include &lt;cstddef&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceipc_1_1transport.html">ipc::transport</a></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span>{</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment">// Implementations.</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment">// General + connect-ops.</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment">// Delegated-to ctor (note the tag arg).</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ae6713aa742cee52ae9ca16156d1f8599">   33</a></span><a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ad7c2d6c843935c5413d3dd8fbc39d272">Native_socket_stream::Impl::Impl</a>(<a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">sync_io::Native_socket_stream</a>&amp;&amp; sync_io_core_moved, std::nullptr_t) :</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span>  flow::log::Log_context(sync_io_core_moved.get_logger(), <a class="code hl_enumeration" href="namespaceipc.html#a4ccdeed058222c635745a4dc830e99f7">Log_component</a>::S_TRANSPORT),</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>  m_worker(boost::movelib::make_unique&lt;flow::async::Single_thread_task_loop&gt;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>             (sync_io_core_moved.get_logger(), sync_io_core_moved.nickname())),</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>  <span class="comment">// Adopt the just-cted, idle sync_io::Native_socket_stream.  It may be in NULL state or PEER state.</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>  m_sync_io(std::move(sync_io_core_moved))</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>{</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">util::sync_io::Asio_waitable_native_handle</a>;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#ac6973c71fc70c6d867b0f2255c642532">util::sync_io::Task_ptr</a>;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>  <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4a7ab0a981614724b559b38634634d8a">m_worker</a>-&gt;start();</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>  <span class="comment">// We&#39;re using a boost.asio event loop, so we need to base the async-waited-on handles on our Task_engine.</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">#ifndef NDEBUG</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>  <span class="keywordtype">bool</span> ok =</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>  <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a8e3d15efe152af3d5de7bed2a094b885">m_sync_io</a>.<a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#af5e6e5ccf19782cb698017e9dcf85b34">replace_event_wait_handles</a>([<span class="keyword">this</span>]() -&gt; Asio_waitable_native_handle</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>                                         { <span class="keywordflow">return</span> Asio_waitable_native_handle(*(<a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4a7ab0a981614724b559b38634634d8a">m_worker</a>-&gt;task_engine())); });</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>  assert(ok &amp;&amp; <span class="stringliteral">&quot;Did you break contract by passing-in a non-fresh sync_io core object to ctor?&quot;</span>);</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>  <span class="comment">/* Delegating PEER-state ctor shall deal with m_snd_sync_io_adapter/rcv.</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment">   * Otherwise NULL-state ctor shall do no such thing, but a successful sync_connect() will do just that. */</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>  FLOW_LOG_TRACE(<span class="stringliteral">&quot;Socket stream [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Created (NULL state).&quot;</span>);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>} <span class="comment">// Native_socket_stream::Impl::Impl()</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ad7c2d6c843935c5413d3dd8fbc39d272">   61</a></span><a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ad7c2d6c843935c5413d3dd8fbc39d272">Native_socket_stream::Impl::Impl</a>(flow::log::Logger* logger_ptr, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> nickname_str) :</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>  <span class="comment">// Create core ourselves (NULL state); then delegate to other ctor.</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>  <a class="code hl_class" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html">Impl</a>(sync_io::<a class="code hl_class" href="classipc_1_1transport_1_1Native__socket__stream.html">Native_socket_stream</a>(logger_ptr, nickname_str), nullptr)</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>{</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>  <span class="comment">// Done.</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>}</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#af9aa3d981a2295bd9cfa9e5d3f567cb9">   68</a></span><a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ad7c2d6c843935c5413d3dd8fbc39d272">Native_socket_stream::Impl::Impl</a>(flow::log::Logger* logger_ptr, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> nickname_str,</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>                                 <a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>&amp;&amp; native_peer_socket_moved) :</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>  <span class="comment">// Create core ourselves (in PEER state); then delegate to other ctor.</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>  <a class="code hl_class" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html">Impl</a>(sync_io::<a class="code hl_class" href="classipc_1_1transport_1_1Native__socket__stream.html">Native_socket_stream</a>(logger_ptr, nickname_str, std::move(native_peer_socket_moved)), nullptr)</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>{</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>  <span class="keyword">using </span>flow::util::ostream_op_string;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>  <span class="comment">// Lastly, as we&#39;re in PEER state, set up send-ops and receive-ops state machines.</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>  <span class="keyword">const</span> <span class="keyword">auto</span> log_pfx = ostream_op_string(<span class="stringliteral">&quot;Socket stream [&quot;</span>, *<span class="keyword">this</span>, <span class="charliteral">&#39;]&#39;</span>);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>  <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ad4689db8dfd0be14695e93d8760b23ed">m_snd_sync_io_adapter</a>.emplace(get_logger(), log_pfx, <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4a7ab0a981614724b559b38634634d8a">m_worker</a>.get(), &amp;<a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a8e3d15efe152af3d5de7bed2a094b885">m_sync_io</a>);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>  <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a9d006ccbd86681405447a5f2033ad2ca">m_rcv_sync_io_adapter</a>.emplace(get_logger(), log_pfx, <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4a7ab0a981614724b559b38634634d8a">m_worker</a>.get(), &amp;<a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a8e3d15efe152af3d5de7bed2a094b885">m_sync_io</a>);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>  FLOW_LOG_TRACE(<span class="stringliteral">&quot;Socket stream [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Created (PEER state) directly from pre-opened native handle.&quot;</span>);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>} <span class="comment">// Native_socket_stream::Impl::Impl()</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ae50a22a4dd601f009134d2aaa2841eca">   84</a></span><a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ad7c2d6c843935c5413d3dd8fbc39d272">Native_socket_stream::Impl::Impl</a>(<a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">sync_io::Native_socket_stream</a>&amp;&amp; sync_io_core_in_peer_state_moved) :</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>  <span class="comment">// Adopt the PEER-state core given to us by user.</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>  <a class="code hl_class" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html">Impl</a>(std::move(sync_io_core_in_peer_state_moved), nullptr)</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>{</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>  <span class="keyword">using </span>flow::util::ostream_op_string;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>  <span class="comment">// Lastly, as we&#39;re in PEER state, set up send-ops and receive-ops state machines.</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>  <span class="keyword">const</span> <span class="keyword">auto</span> log_pfx = ostream_op_string(<span class="stringliteral">&quot;Socket stream [&quot;</span>, *<span class="keyword">this</span>, <span class="charliteral">&#39;]&#39;</span>);</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>  <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ad4689db8dfd0be14695e93d8760b23ed">m_snd_sync_io_adapter</a>.emplace(get_logger(), log_pfx, <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4a7ab0a981614724b559b38634634d8a">m_worker</a>.get(), &amp;<a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a8e3d15efe152af3d5de7bed2a094b885">m_sync_io</a>);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>  <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a9d006ccbd86681405447a5f2033ad2ca">m_rcv_sync_io_adapter</a>.emplace(get_logger(), log_pfx, <a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4a7ab0a981614724b559b38634634d8a">m_worker</a>.get(), &amp;<a class="code hl_variable" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a8e3d15efe152af3d5de7bed2a094b885">m_sync_io</a>);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>  FLOW_LOG_TRACE(<span class="stringliteral">&quot;Socket stream [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: &quot;</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>                 <span class="stringliteral">&quot;Created (PEER state) by adopting fresh sync_io::Native_socket_stream core.&quot;</span>);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>}</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a0bc4f6f4dfa20d1c1902f1da85f637b3">  100</a></span><a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a0bc4f6f4dfa20d1c1902f1da85f637b3">Native_socket_stream::Impl::~Impl</a>()</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>{</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>  <span class="keyword">using </span>flow::async::Single_thread_task_loop;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>  <span class="keyword">using </span>flow::util::ostream_op_string;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>  <span class="comment">// We are in thread U.  By contract in doc header, they must not call us from a completion handler (thread W).</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>  FLOW_LOG_INFO(<span class="stringliteral">&quot;Socket stream [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Shutting down.  All our &quot;</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>                <span class="stringliteral">&quot;internal async handlers will be canceled; and worker thread will be joined.&quot;</span>);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span> </div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>  <span class="comment">/* This (1) stop()s the Task_engine thus possibly</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment">   * preventing any more handlers from running at all (any handler possibly running now is the last one to run); (2)</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment">   * at that point Task_engine::run() exits, hence thread W exits; (3) joins thread W (waits for it to</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment">   * exit); (4) returns.  That&#39;s a lot, but it&#39;s non-blocking. */</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>  m_worker-&gt;stop();</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>  <span class="comment">// Thread W is (synchronously!) no more.</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>  <span class="comment">/* As we promised in doc header(s), the destruction of *this shall cause any registered completion</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment">   * handlers (namely async_end_sending(), async_receive_*() ones)</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment">   * to be called from some unspecified thread(s) that aren&#39;t thread U, and once</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment">   * they&#39;ve all finished, the dtor returns.  So which thread should we use?  Well, we always use thread W for handlers,</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">   * so we should use it here too, right?  Answer: Well, we can&#39;t; W is finished.  Should we have kept it around,</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment">   * m_worker.post()ed a task that&#39;d call them all synchronously (from thread W) and then satisfied a</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">   * unique_future/promise; then here in thread U dtor awaited for this promise to be satisfied?  I (ygoldfel)</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment">   * considered it, but that would mean first letting any other queued handlers run first as usual in boost.asio, before</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment">   * we&#39;d get to the user-handler-calling task.  That might work out fine, but (1) the entropy involved is a bit ???;</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment">   * and hence (2) it&#39;s stressful trying to reason about it.  So I&#39;d rather not.  (On the other hand arguably that&#39;s</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment">   * equivalent to the destructor being called a little bit later during an async gap.  Still, let&#39;s see if there&#39;s a</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment">   * clearly safer alternative.)</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment">   *</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment">   * Therefore, we&#39;ll just start a transient thread and take care of business.  It is, after all, an unspecified thread</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment">   * that isn&#39;t thread U, as promised.  Since the thread owning various m_* resources below is finished, we can</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment">   * access them from this new thread without issue.  Perf should be fine; even if this were a heavy-weight op, we</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment">   * will not be called often; in any case it&#39;s at least a non-blocking op.</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><span class="comment">   *</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment">   * Annoyingly, that&#39;s not all.  Consider async_receive_native_handle(F).  In thread W we will invoke F() on,</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment">   * say, successful receive.  However, to avoid recursive mayhem (wherein we call user F(), user F() starts</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment">   * another async_receive_*() in thread W, which modifies our state while still inside our internal thread-W code,</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment">   * etc.): we always m_worker.post(F) by itself -- even though we are already in thread W.  Now</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="comment">   * suppose our .stop() above stops/joins thread W before that post()ed thing even ran.  Then the on_done_func</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="comment">   * (user handler) captured by the real-work lambda will just get thrown out; it won&#39;t be in</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="comment">   * m_rcv_sync_io_adapter.m_pending_user_requests_q anymore (popped from there before getting post()ed), so it won&#39;t</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><span class="comment">   * get manually invoked below with S_OBJECT_SHUTDOWN_ABORTED_COMPLETION_HANDLER error.  What to do? Well, the problem</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment">   * is not too different conceptually from the one solved using m_pending_user_requests_q though: a queue tracks the</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span><span class="comment">   * requests; it&#39;s just that in this case the queue is inside m_worker (really inside a boost.asio Task_engine), and</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="comment">   * the queued items are post()ed tasks, and the queue push op is post().  So we just want to invoke those tasks,</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="comment">   * as-if from thread W, first.  This is equivalent to those tasks simply having executed just before the</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment">   * dtor got called.  Fortunately boost.asio Task_engine has just the API for it: restart() undoes the .stop(),</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><span class="comment">   * in that Task_engine::stopped() becomes false and allows us to call Task_engine::poll() which will</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="comment">   * *synchronously* execute any post()ed/not-yet-invoked tasks.  (It&#39;s like Task_engine::run(), except it doesn&#39;t block</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="comment">   * waiting for async work to actually get done.)</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment">   *</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">   * Anyway!  Formally m_snd/rcv_sync_io_adapter requires us to do that .restart()/.poll() for the above reason.</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment">   * So we do it.  Lastly m_snd/rcv_sync_io_adapter&#39;s dtors will do the one-off thread thing</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment">   * for their respective sets of pending completion handlers if any. */</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span> </div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>  FLOW_LOG_INFO(<span class="stringliteral">&quot;Socket stream [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Continuing shutdown.  Next we will run pending handlers from some &quot;</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>                <span class="stringliteral">&quot;other thread.  In this user thread we will await those handlers&#39; completion and then return.&quot;</span>);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>  Single_thread_task_loop one_thread(get_logger(), ostream_op_string(<a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream.html#a25d9c0e12a03a3b68f7f266c23466f71">nickname</a>(), <span class="stringliteral">&quot;-temp_deinit&quot;</span>));</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>  one_thread.start([&amp;]()</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>  {</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>    FLOW_LOG_INFO(<span class="stringliteral">&quot;Socket stream [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: &quot;</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>                  <span class="stringliteral">&quot;In transient finisher thread: Shall run all pending internal handlers (typically none).&quot;</span>);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>    <span class="keyword">const</span> <span class="keyword">auto</span> task_engine = m_worker-&gt;task_engine();</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>    task_engine-&gt;restart();</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>    <span class="keyword">const</span> <span class="keyword">auto</span> count = task_engine-&gt;poll();</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>    <span class="keywordflow">if</span> (count != 0)</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>    {</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>      FLOW_LOG_INFO(<span class="stringliteral">&quot;Socket stream [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: &quot;</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>                    <span class="stringliteral">&quot;In transient finisher thread: Ran [&quot;</span> &lt;&lt; count &lt;&lt; <span class="stringliteral">&quot;] internal handlers after all.&quot;</span>);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>    }</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>    task_engine-&gt;stop();</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>    <span class="comment">/* When m_*_sync_io_adapter dtors auto-execute, they&#39;ll issue OBJECT_SHUTDOWN_ABORTED_COMPLETION_HANDLER to</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment">     * their handlers if any. */</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>    FLOW_LOG_INFO(<span class="stringliteral">&quot;Transient finisher exiting.  (Send-ops and receive-ops de-init may follow.)&quot;</span>);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>  }); <span class="comment">// one_thread.start()</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>  <span class="comment">// Here thread exits/joins synchronously.  (But the adapters might run their own similar ones.)</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>} <span class="comment">// Native_socket_stream::Impl::~Impl()</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4706d150ea840300dd23edbf71ed64b4">  182</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4706d150ea840300dd23edbf71ed64b4">Native_socket_stream::Impl::sync_connect</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; absolute_name, <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code)</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>{</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>  <span class="keyword">using </span>flow::util::ostream_op_string;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span> </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>  FLOW_ERROR_EXEC_AND_THROW_ON_ERROR(<span class="keywordtype">bool</span>, <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4706d150ea840300dd23edbf71ed64b4">Native_socket_stream::Impl::sync_connect</a>,</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>                                     flow::util::bind_ns::cref(absolute_name), _1);</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>  <span class="comment">// ^-- Call ourselves and return if err_code is null.  If got to present line, err_code is not null.</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>  <span class="keywordflow">if</span> (!m_sync_io.sync_connect(absolute_name, err_code))</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>  {</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// Wasn&#39;t in NULL state.</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>  }</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>  <span class="comment">// else:</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span> </div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>  <span class="keywordflow">if</span> (!*err_code)</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>  {</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>    <span class="comment">// PEER state!  Yay!  Do the thing PEER-state ctor would have done.</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>    <span class="keyword">const</span> <span class="keyword">auto</span> log_pfx = ostream_op_string(<span class="stringliteral">&quot;Socket stream [&quot;</span>, *<span class="keyword">this</span>, <span class="charliteral">&#39;]&#39;</span>);</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span>    m_snd_sync_io_adapter.emplace(get_logger(), log_pfx, m_worker.get(), &amp;m_sync_io);</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>    m_rcv_sync_io_adapter.emplace(get_logger(), log_pfx, m_worker.get(), &amp;m_sync_io);</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>  }</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>  <span class="comment">// else { Back in NULL state.  Perhaps they&#39;ll sync_connect() again later. }</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span> </div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>} <span class="comment">// Native_socket_stream::Impl::sync_connect()</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span><a class="code hl_class" href="classipc_1_1util_1_1Process__credentials.html">util::Process_credentials</a></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a49473cdfdb7b33d42c53d8b029692a58">  209</a></span>  <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a49473cdfdb7b33d42c53d8b029692a58">Native_socket_stream::Impl::remote_peer_process_credentials</a>(<a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code)<span class="keyword"> const</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>  <span class="keywordflow">return</span> m_sync_io.remote_peer_process_credentials(err_code);</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>}</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ab1d81ebbd3fe32d20007c408c2693c93">  214</a></span><span class="keyword">const</span> std::string&amp; <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ab1d81ebbd3fe32d20007c408c2693c93">Native_socket_stream::Impl::nickname</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>  <span class="keywordflow">return</span> m_sync_io.nickname();</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>}</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span> </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream.html#a78a4f41f5d5b5d71a6092f3ade3252cc">  219</a></span>std::ostream&amp; <a class="code hl_friend" href="classipc_1_1transport_1_1Native__socket__stream.html#ac6108711cc8b33c3b7ef0491ba78e2f6">operator&lt;&lt;</a>(std::ostream&amp; os, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html">Native_socket_stream::Impl</a>&amp; val)</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>{</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>  <span class="keywordflow">return</span> os &lt;&lt; <span class="charliteral">&#39;[&#39;</span> &lt;&lt; val.<a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ab1d81ebbd3fe32d20007c408c2693c93">nickname</a>() &lt;&lt; <span class="stringliteral">&quot;]@&quot;</span> &lt;&lt; <span class="keyword">static_cast&lt;</span><span class="keyword">const </span><span class="keywordtype">void</span>*<span class="keyword">&gt;</span>(&amp;val);</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>}</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span> </div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span><span class="comment">// Send-ops.</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a15b8a1c70ca6bec7fc7dad87adf7f348">  226</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a15b8a1c70ca6bec7fc7dad87adf7f348">Native_socket_stream::Impl::send_blob</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">util::Blob_const</a>&amp; blob, <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code)</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>{</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>  <span class="keywordflow">return</span> m_snd_sync_io_adapter</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>           ? (m_snd_sync_io_adapter-&gt;send_blob(blob, err_code), <span class="keyword">true</span>) <span class="comment">// It&#39;s void.</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>           : <span class="keyword">false</span>; <span class="comment">// Not in PEER state (ditto all over the place below).</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>}</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span> </div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a9b6672d56734dd78fe2c4ab5c6472b18">  233</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a9b6672d56734dd78fe2c4ab5c6472b18">Native_socket_stream::Impl::send_native_handle</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a> hndl, <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">util::Blob_const</a>&amp; meta_blob,</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>                                                    <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code)</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>{</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>  <span class="keywordflow">return</span> m_snd_sync_io_adapter</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>           ? (m_snd_sync_io_adapter-&gt;send_native_handle(hndl, meta_blob, err_code), <span class="keyword">true</span>) <span class="comment">// It&#39;s void.</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>           : <span class="keyword">false</span>;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>}</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a39c3a466e4f61e20dfaa8d9b66266f61">  241</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a39c3a466e4f61e20dfaa8d9b66266f61">Native_socket_stream::Impl::end_sending</a>()</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>{</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>  <span class="keyword">using </span>flow::async::Task_asio_err;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span> </div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream.html#ac3cd00ddd2e0502677630320708277a3">async_end_sending</a>(Task_asio_err());</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>}</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span> </div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#aba41a8c94c5bc335494cd7bb534f1c11">  248</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#aba41a8c94c5bc335494cd7bb534f1c11">Native_socket_stream::Impl::async_end_sending</a>(flow::async::Task_asio_err&amp;&amp; on_done_func)</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>{</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>  <span class="keywordflow">return</span> m_snd_sync_io_adapter</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>           ? m_snd_sync_io_adapter-&gt;async_end_sending(std::move(on_done_func))</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>           : <span class="keyword">false</span>;</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>}</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span> </div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ae5759a20fc2b1e92c2c23a5af7a5efc1">  255</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ae5759a20fc2b1e92c2c23a5af7a5efc1">Native_socket_stream::Impl::auto_ping</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ac66141280c3b7295a86b65209f31cc58">util::Fine_duration</a> period)</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>{</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>  <span class="keywordflow">return</span> m_snd_sync_io_adapter</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>           ? m_snd_sync_io_adapter-&gt;auto_ping(period)</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>           : <span class="keyword">false</span>;</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>}</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a356082fb50487830a83301cf12836ede">  262</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a356082fb50487830a83301cf12836ede">Native_socket_stream::Impl::send_meta_blob_max_size</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream.html#a127a462a4aaf6e5cf1e42bdd33f51693">send_blob_max_size</a>();</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>}</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span> </div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a056a63cf017ac7a1f41d584b66acbfc7">  267</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a056a63cf017ac7a1f41d584b66acbfc7">Native_socket_stream::Impl::send_blob_max_size</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>  <span class="keywordflow">return</span> m_sync_io.send_blob_max_size();</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>}</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="comment">// Receive-ops.</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span> </div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a472560960a22993f75c87bea962104bc">  274</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a472560960a22993f75c87bea962104bc">Native_socket_stream::Impl::async_receive_native_handle</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>* target_hndl,</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>                                                             <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_meta_blob,</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>                                                             flow::async::Task_asio_err_sz&amp;&amp; on_done_func)</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>{</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>  <span class="keywordflow">return</span> m_rcv_sync_io_adapter</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>           ? (m_rcv_sync_io_adapter-&gt;async_receive_native_handle</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>                (target_hndl, target_meta_blob, std::move(on_done_func)),</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>              <span class="keyword">true</span>) <span class="comment">// It&#39;s void.</span></div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>           : <span class="keyword">false</span>;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>}</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span> </div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a89edcfd79bbd088c6900fcfa026f07bf">  285</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a89edcfd79bbd088c6900fcfa026f07bf">Native_socket_stream::Impl::async_receive_blob</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_blob,</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>                                                    flow::async::Task_asio_err_sz&amp;&amp; on_done_func)</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>{</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>  <span class="keywordflow">return</span> m_rcv_sync_io_adapter</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>           ? (m_rcv_sync_io_adapter-&gt;async_receive_blob(target_blob, std::move(on_done_func)), <span class="keyword">true</span>) <span class="comment">// It&#39;s void.</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>           : <span class="keyword">false</span>;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>}</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span> </div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a3103ec6899bfb6f945d970d8c4114338">  293</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a3103ec6899bfb6f945d970d8c4114338">Native_socket_stream::Impl::idle_timer_run</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ac66141280c3b7295a86b65209f31cc58">util::Fine_duration</a> timeout)</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>{</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>  <span class="keywordflow">return</span> m_rcv_sync_io_adapter</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>           ? m_rcv_sync_io_adapter-&gt;idle_timer_run(timeout)</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>           : <span class="keyword">false</span>;</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>}</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span> </div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ae599fae31c48348f10341c6c70e343e7">  300</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ae599fae31c48348f10341c6c70e343e7">Native_socket_stream::Impl::receive_meta_blob_max_size</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream.html#adb667160fd0ab3951d93d219d7bdc3be">receive_blob_max_size</a>();</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>}</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span> </div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a7ca2349b422211f699c71b3e15dcbf31">  305</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a7ca2349b422211f699c71b3e15dcbf31">Native_socket_stream::Impl::receive_blob_max_size</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>  <span class="keywordflow">return</span> m_sync_io.receive_blob_max_size();</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>}</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span> </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="preprocessor">#if 0 </span><span class="comment">// See the declaration in class { body }; explains why `if 0` yet still here.</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">sync_io::Native_socket_stream</a> Native_socket_stream::Impl::release()</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>{</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">util::sync_io::Asio_waitable_native_handle</a>;</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#ac6973c71fc70c6d867b0f2255c642532">util::sync_io::Task_ptr</a>;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>  <span class="keyword">using </span>flow::util::ostream_op_string;</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span> </div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>  FLOW_LOG_TRACE(<span class="stringliteral">&quot;Socket stream [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Releasing idle-state object to new socket-stream core object.&quot;</span>);</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span> </div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>  <span class="comment">// Keep in sync with NULL-state ctor!</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span> </div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>  assert(m_snd_sync_io_adapter &amp;&amp; m_rcv_sync_io_adapter &amp;&amp; <span class="stringliteral">&quot;By contract must be in PEER state.&quot;</span>);</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span> </div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>  <span class="comment">/* The main thing is, we&#39;ve got a PEER-state core m_sync_io; but it already is in non-as-if-just-cted state,</span></div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span><span class="comment">   * because we&#39;ve executed start_*_ops() on it.  However m_sync_io.release() gets us that as-if-just-cted guy</span></div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span><span class="comment">   * and makes m_sync_io as-if-default-cted.</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span><span class="comment">   *</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span><span class="comment">   * So we invoke that. */</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>  <span class="keyword">auto</span> core = m_sync_io.release();</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span> </div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>  <span class="comment">/* Cool.  That&#39;s done.  Now we need to get the rest of *this into as-if-default-cted form.</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="comment">   * We need to basically repeat what a NULL-state ctor that takes null-Logger and empty nickname would do.</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span><span class="comment">   * First up is Mr. m_worker Single_thread_task_loop guy.  `m_worker = make_unique&lt;&gt;(...)` would do it,</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="comment">   * but we can&#39;t let the existing one be destroyed until m_sync_io* ops below are finished, because they</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="comment">   * access things attached to m_worker-&gt;task_engine() before switching those things out.  So save it. */</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>  <span class="keyword">auto</span> prev_worker = std::move(m_worker);</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>  <span class="comment">// Now repeat what ctor does.</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>  m_worker</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>    = boost::movelib::make_unique&lt;flow::async::Single_thread_task_loop&gt;</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>        (core.get_logger(), core.nickname());</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>  m_worker-&gt;start();</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span> </div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>  <span class="comment">// m_sync_io is as-if-just-cted, so do what ctor does regarding .replace_event_wait_handles().</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span><span class="preprocessor">#ifndef NDEBUG</span></div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>  <span class="keywordtype">bool</span> ok =</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>  m_sync_io.replace_event_wait_handles([<span class="keyword">this</span>]() -&gt; Asio_waitable_native_handle</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>                                         { <span class="keywordflow">return</span> Asio_waitable_native_handle(*(m_worker-&gt;task_engine())); });</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>  assert(ok &amp;&amp; <span class="stringliteral">&quot;Should work if m_sync_io.release() worked as advertised.&quot;</span>);</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span> </div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>  <span class="comment">/* Lastly do what (NULL-state) ctor does regarding m_*_sync_io_adapter... namely leaves them null.</span></div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span><span class="comment">   * That is we must .reset() their optional&lt;&gt;s.  However this will run their dtors.  These will basically no-op,</span></div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span><span class="comment">   * since in we&#39;ve-done-nothing-since-entering-PEER-state state by contract -- so there will be no pending</span></div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span><span class="comment">   * handlers to execute or anything.  To prepare for their dtors to run, we do what our dtor does namely</span></div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span><span class="comment">   * m_worker-&gt;stop(); except what they think of as m_worker (by reference) is prev_worker. */</span></div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>  prev_worker-&gt;stop();</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>  <span class="comment">// Now this should be fine.</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>  m_rcv_sync_io_adapter.reset();</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>  m_snd_sync_io_adapter.reset();</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span> </div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>  <span class="keywordflow">return</span> core;</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>} <span class="comment">// Native_socket_stream::Impl::release()</span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span> </div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>} <span class="comment">// namespace ipc::transport</span></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html">ipc::transport::Native_socket_stream::Impl</a></div><div class="ttdoc">Internal, non-movable pImpl implementation of Native_socket_stream class.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8hpp_source.html#l00148">native_socket_stream_impl.hpp:151</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a056a63cf017ac7a1f41d584b66acbfc7"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a056a63cf017ac7a1f41d584b66acbfc7">ipc::transport::Native_socket_stream::Impl::send_blob_max_size</a></div><div class="ttdeci">size_t send_blob_max_size() const</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00267">native_socket_stream_impl.cpp:267</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a0bc4f6f4dfa20d1c1902f1da85f637b3"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a0bc4f6f4dfa20d1c1902f1da85f637b3">ipc::transport::Native_socket_stream::Impl::~Impl</a></div><div class="ttdeci">~Impl()</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00100">native_socket_stream_impl.cpp:100</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a15b8a1c70ca6bec7fc7dad87adf7f348"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a15b8a1c70ca6bec7fc7dad87adf7f348">ipc::transport::Native_socket_stream::Impl::send_blob</a></div><div class="ttdeci">bool send_blob(const util::Blob_const &amp;blob, Error_code *err_code)</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00226">native_socket_stream_impl.cpp:226</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a3103ec6899bfb6f945d970d8c4114338"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a3103ec6899bfb6f945d970d8c4114338">ipc::transport::Native_socket_stream::Impl::idle_timer_run</a></div><div class="ttdeci">bool idle_timer_run(util::Fine_duration timeout)</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00293">native_socket_stream_impl.cpp:293</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a356082fb50487830a83301cf12836ede"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a356082fb50487830a83301cf12836ede">ipc::transport::Native_socket_stream::Impl::send_meta_blob_max_size</a></div><div class="ttdeci">size_t send_meta_blob_max_size() const</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00262">native_socket_stream_impl.cpp:262</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a39c3a466e4f61e20dfaa8d9b66266f61"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a39c3a466e4f61e20dfaa8d9b66266f61">ipc::transport::Native_socket_stream::Impl::end_sending</a></div><div class="ttdeci">bool end_sending()</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00241">native_socket_stream_impl.cpp:241</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a4706d150ea840300dd23edbf71ed64b4"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4706d150ea840300dd23edbf71ed64b4">ipc::transport::Native_socket_stream::Impl::sync_connect</a></div><div class="ttdeci">bool sync_connect(const Shared_name &amp;absolute_name, Error_code *err_code)</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00182">native_socket_stream_impl.cpp:182</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a472560960a22993f75c87bea962104bc"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a472560960a22993f75c87bea962104bc">ipc::transport::Native_socket_stream::Impl::async_receive_native_handle</a></div><div class="ttdeci">bool async_receive_native_handle(Native_handle *target_hndl, const util::Blob_mutable &amp;target_meta_blob, flow::async::Task_asio_err_sz &amp;&amp;on_done_func)</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00274">native_socket_stream_impl.cpp:274</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a49473cdfdb7b33d42c53d8b029692a58"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a49473cdfdb7b33d42c53d8b029692a58">ipc::transport::Native_socket_stream::Impl::remote_peer_process_credentials</a></div><div class="ttdeci">util::Process_credentials remote_peer_process_credentials(Error_code *err_code) const</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00209">native_socket_stream_impl.cpp:209</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a4a7ab0a981614724b559b38634634d8a"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a4a7ab0a981614724b559b38634634d8a">ipc::transport::Native_socket_stream::Impl::m_worker</a></div><div class="ttdeci">boost::movelib::unique_ptr&lt; flow::async::Single_thread_task_loop &gt; m_worker</div><div class="ttdoc">Single-thread worker pool for all internal async work in both directions.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8hpp_source.html#l00401">native_socket_stream_impl.hpp:401</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a7ca2349b422211f699c71b3e15dcbf31"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a7ca2349b422211f699c71b3e15dcbf31">ipc::transport::Native_socket_stream::Impl::receive_blob_max_size</a></div><div class="ttdeci">size_t receive_blob_max_size() const</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00305">native_socket_stream_impl.cpp:305</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a89edcfd79bbd088c6900fcfa026f07bf"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a89edcfd79bbd088c6900fcfa026f07bf">ipc::transport::Native_socket_stream::Impl::async_receive_blob</a></div><div class="ttdeci">bool async_receive_blob(const util::Blob_mutable &amp;target_blob, flow::async::Task_asio_err_sz &amp;&amp;on_done_func)</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00285">native_socket_stream_impl.cpp:285</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a8e3d15efe152af3d5de7bed2a094b885"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a8e3d15efe152af3d5de7bed2a094b885">ipc::transport::Native_socket_stream::Impl::m_sync_io</a></div><div class="ttdeci">sync_io::Native_socket_stream m_sync_io</div><div class="ttdoc">The core Native_socket_stream engine, implementing the sync_io pattern (see util::sync_io doc header)...</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8hpp_source.html#l00419">native_socket_stream_impl.hpp:419</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a9b6672d56734dd78fe2c4ab5c6472b18"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a9b6672d56734dd78fe2c4ab5c6472b18">ipc::transport::Native_socket_stream::Impl::send_native_handle</a></div><div class="ttdeci">bool send_native_handle(Native_handle hndl_or_null, const util::Blob_const &amp;meta_blob, Error_code *err_code)</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00233">native_socket_stream_impl.cpp:233</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_a9d006ccbd86681405447a5f2033ad2ca"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#a9d006ccbd86681405447a5f2033ad2ca">ipc::transport::Native_socket_stream::Impl::m_rcv_sync_io_adapter</a></div><div class="ttdeci">std::optional&lt; sync_io::Async_adapter_receiver&lt; decltype(m_sync_io)&gt; &gt; m_rcv_sync_io_adapter</div><div class="ttdoc">Null until PEER state, this handles ~all receive-ops logic in that state.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8hpp_source.html#l00453">native_socket_stream_impl.hpp:453</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_ab1d81ebbd3fe32d20007c408c2693c93"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ab1d81ebbd3fe32d20007c408c2693c93">ipc::transport::Native_socket_stream::Impl::nickname</a></div><div class="ttdeci">const std::string &amp; nickname() const</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00214">native_socket_stream_impl.cpp:214</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_aba41a8c94c5bc335494cd7bb534f1c11"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#aba41a8c94c5bc335494cd7bb534f1c11">ipc::transport::Native_socket_stream::Impl::async_end_sending</a></div><div class="ttdeci">bool async_end_sending(flow::async::Task_asio_err &amp;&amp;on_done_func)</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00248">native_socket_stream_impl.cpp:248</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_ad4689db8dfd0be14695e93d8760b23ed"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ad4689db8dfd0be14695e93d8760b23ed">ipc::transport::Native_socket_stream::Impl::m_snd_sync_io_adapter</a></div><div class="ttdeci">std::optional&lt; sync_io::Async_adapter_sender&lt; decltype(m_sync_io)&gt; &gt; m_snd_sync_io_adapter</div><div class="ttdoc">Null until PEER state, this handles ~all send-ops logic in that state.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8hpp_source.html#l00438">native_socket_stream_impl.hpp:438</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_ad7c2d6c843935c5413d3dd8fbc39d272"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ad7c2d6c843935c5413d3dd8fbc39d272">ipc::transport::Native_socket_stream::Impl::Impl</a></div><div class="ttdeci">Impl(flow::log::Logger *logger_ptr, util::String_view nickname_str)</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00061">native_socket_stream_impl.cpp:61</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_ae5759a20fc2b1e92c2c23a5af7a5efc1"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ae5759a20fc2b1e92c2c23a5af7a5efc1">ipc::transport::Native_socket_stream::Impl::auto_ping</a></div><div class="ttdeci">bool auto_ping(util::Fine_duration period)</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00255">native_socket_stream_impl.cpp:255</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_1_1Impl_html_ae599fae31c48348f10341c6c70e343e7"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream_1_1Impl.html#ae599fae31c48348f10341c6c70e343e7">ipc::transport::Native_socket_stream::Impl::receive_meta_blob_max_size</a></div><div class="ttdeci">size_t receive_meta_blob_max_size() const</div><div class="ttdoc">See Native_socket_stream counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2native__socket__stream__impl_8cpp_source.html#l00300">native_socket_stream_impl.cpp:300</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_html"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream.html">ipc::transport::Native_socket_stream</a></div><div class="ttdoc">Implements both Native_handle_sender and Native_handle_receiver concepts by using a stream-oriented U...</div><div class="ttdef"><b>Definition:</b> <a href="native__socket__stream_8hpp_source.html#l00270">native_socket_stream.hpp:271</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_html_a127a462a4aaf6e5cf1e42bdd33f51693"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream.html#a127a462a4aaf6e5cf1e42bdd33f51693">ipc::transport::Native_socket_stream::send_blob_max_size</a></div><div class="ttdeci">size_t send_blob_max_size() const</div><div class="ttdoc">Implements Blob_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="native__socket__stream_8cpp_source.html#l00104">native_socket_stream.cpp:104</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_html_a25d9c0e12a03a3b68f7f266c23466f71"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream.html#a25d9c0e12a03a3b68f7f266c23466f71">ipc::transport::Native_socket_stream::nickname</a></div><div class="ttdeci">const std::string &amp; nickname() const</div><div class="ttdoc">Returns nickname, a brief string suitable for logging.</div><div class="ttdef"><b>Definition:</b> <a href="native__socket__stream_8cpp_source.html#l00084">native_socket_stream.cpp:84</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_html_ac3cd00ddd2e0502677630320708277a3"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream.html#ac3cd00ddd2e0502677630320708277a3">ipc::transport::Native_socket_stream::async_end_sending</a></div><div class="ttdeci">bool async_end_sending(Task_err &amp;&amp;on_done_func)</div><div class="ttdoc">Implements Native_handle_sender, Blob_sender API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="native__socket__stream_8hpp_source.html#l00838">native_socket_stream.hpp:838</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_html_ac6108711cc8b33c3b7ef0491ba78e2f6"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream.html#ac6108711cc8b33c3b7ef0491ba78e2f6">ipc::transport::Native_socket_stream::operator&lt;&lt;</a></div><div class="ttdeci">friend std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, const Native_socket_stream &amp;val)</div><div class="ttdoc">Friend of Native_socket_stream.</div><div class="ttdef"><b>Definition:</b> <a href="native__socket__stream_8cpp_source.html#l00147">native_socket_stream.cpp:147</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Native__socket__stream_html_adb667160fd0ab3951d93d219d7bdc3be"><div class="ttname"><a href="classipc_1_1transport_1_1Native__socket__stream.html#adb667160fd0ab3951d93d219d7bdc3be">ipc::transport::Native_socket_stream::receive_blob_max_size</a></div><div class="ttdeci">size_t receive_blob_max_size() const</div><div class="ttdoc">Implements Blob_receiver API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="native__socket__stream_8cpp_source.html#l00135">native_socket_stream.cpp:135</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html">ipc::transport::sync_io::Native_socket_stream</a></div><div class="ttdoc">Implements both sync_io::Native_handle_sender and sync_io::Native_handle_receiver concepts by using a...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00150">native_socket_stream.hpp:151</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Native__socket__stream_html_af5e6e5ccf19782cb698017e9dcf85b34"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Native__socket__stream.html#af5e6e5ccf19782cb698017e9dcf85b34">ipc::transport::sync_io::Native_socket_stream::replace_event_wait_handles</a></div><div class="ttdeci">bool replace_event_wait_handles(const Create_ev_wait_hndl_func &amp;create_ev_wait_hndl_func)</div><div class="ttdoc">Implements Native_handle_sender and Native_handle_receiver APIs at the same time, per their concept c...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2native__socket__stream_8hpp_source.html#l00771">native_socket_stream.hpp:771</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Process__credentials_html"><div class="ttname"><a href="classipc_1_1util_1_1Process__credentials.html">ipc::util::Process_credentials</a></div><div class="ttdoc">A process's credentials (PID, UID, GID as of this writing).</div><div class="ttdef"><b>Definition:</b> <a href="process__credentials_8hpp_source.html#l00038">process_credentials.hpp:39</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html">ipc::util::Shared_name</a></div><div class="ttdoc">String-wrapping abstraction representing a name uniquely distinguishing a kernel-persistent entity fr...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00241">shared_name.hpp:242</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle_html"><div class="ttname"><a href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">ipc::util::sync_io::Asio_waitable_native_handle</a></div><div class="ttdoc">Useful if using the sync_io pattern within a user event loop built on boost.asio (optionally with flo...</div><div class="ttdef"><b>Definition:</b> <a href="asio__waitable__native__hndl_8hpp_source.html#l00080">asio_waitable_native_hndl.hpp:81</a></div></div>
<div class="ttc" id="adetail_2native__socket__stream__impl_8hpp_html"><div class="ttname"><a href="detail_2native__socket__stream__impl_8hpp.html">native_socket_stream_impl.hpp</a></div></div>
<div class="ttc" id="aipc__core_2src_2ipc_2transport_2error_8hpp_html"><div class="ttname"><a href="ipc__core_2src_2ipc_2transport_2error_8hpp.html">error.hpp</a></div></div>
<div class="ttc" id="anamespaceipc_1_1transport_html"><div class="ttname"><a href="namespaceipc_1_1transport.html">ipc::transport</a></div><div class="ttdoc">Flow-IPC module providing transmission of structured messages and/or low-level blobs (and more) betwe...</div><div class="ttdef"><b>Definition:</b> <a href="asio__local__stream__socket_8cpp_source.html#l00031">asio_local_stream_socket.cpp:32</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_1_1sync__io_html_ac6973c71fc70c6d867b0f2255c642532"><div class="ttname"><a href="namespaceipc_1_1util_1_1sync__io.html#ac6973c71fc70c6d867b0f2255c642532">ipc::util::sync_io::Task_ptr</a></div><div class="ttdeci">boost::shared_ptr&lt; Task &gt; Task_ptr</div><div class="ttdoc">Short-hand for ref-counted pointer to a Function&lt;&gt; that takes no arguments and returns nothing; in pa...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io__fwd_8hpp_source.html#l00585">sync_io_fwd.hpp:585</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a6cb62ae434900f3a8915b33ec5d61a96"><div class="ttname"><a href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">ipc::util::Blob_mutable</a></div><div class="ttdeci">boost::asio::mutable_buffer Blob_mutable</div><div class="ttdoc">Short-hand for an mutable blob somewhere in memory, stored as exactly a void* and a size_t.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00140">util_fwd.hpp:140</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ac66141280c3b7295a86b65209f31cc58"><div class="ttname"><a href="namespaceipc_1_1util.html#ac66141280c3b7295a86b65209f31cc58">ipc::util::Fine_duration</a></div><div class="ttdeci">flow::Fine_duration Fine_duration</div><div class="ttdoc">Short-hand for Flow's Fine_duration.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00117">util_fwd.hpp:117</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ae0be7edba7e30ffa3f8b742af621f2ab"><div class="ttname"><a href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">ipc::util::Blob_const</a></div><div class="ttdeci">boost::asio::const_buffer Blob_const</div><div class="ttdoc">Short-hand for an immutable blob somewhere in memory, stored as exactly a void const * and a size_t.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00134">util_fwd.hpp:134</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ae6ac47812a90d1287c61e0b7de7bc4f5"><div class="ttname"><a href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">ipc::util::String_view</a></div><div class="ttdeci">flow::util::String_view String_view</div><div class="ttdoc">Short-hand for Flow's String_view.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00115">util_fwd.hpp:115</a></div></div>
<div class="ttc" id="anamespaceipc_html_a4ccdeed058222c635745a4dc830e99f7"><div class="ttname"><a href="namespaceipc.html#a4ccdeed058222c635745a4dc830e99f7">ipc::Log_component</a></div><div class="ttdeci">Log_component</div><div class="ttdoc">The flow::log::Component payload enumeration containing various log components used by Flow-IPC inter...</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00322">common.hpp:323</a></div></div>
<div class="ttc" id="anamespaceipc_html_aa3192e586cc45d3e7c22463bf2760f89"><div class="ttname"><a href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">ipc::Error_code</a></div><div class="ttdeci">flow::Error_code Error_code</div><div class="ttdoc">Short-hand for flow::Error_code which is very common.</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00298">common.hpp:298</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html">ipc::util::Native_handle</a></div><div class="ttdoc">A monolayer-thin wrapper around a native handle, a/k/a descriptor a/k/a FD.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8hpp_source.html#l00062">native_handle.hpp:63</a></div></div>
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